CO2 Tracker vs JetsetIQ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CO2 Tracker
Calculate the carbon dioxide output of your flights by entering your departure and arrival cities. Understand the environmental impact of your travel and make more responsible decisions to help protect the planet.
- Calculate flight CO2 output
- Enter departure and arrival cities
- Select from 40 aircraft types
- Determine flight distance
- View percentage of annual safe CO2 output
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Have you ever wondered if your travel habits take a toll on the environment? Now, you can find out! CO2 Tracker allows you to calculate the carbon dioxide output for any flight between any two places, using a few simple steps. Enter your starting and ending cities, select from a list of 40 different aircraft, find out your flight distance, and then, your carbon dioxide output. The app also tells you what percentage of your total annual safe CO2 output the flight's emissions will constitute. CO2 Tracker can help you determine the potentially harmful environmental effects of your travels, and hopefully, can guide you to make responsible travel decisions in the future. Let's save the planet! This app works best with your screen in portrait orientation.
JetsetIQ
This app helps you monitor your air travel and calculate your carbon footprint. You can set personal goals to reduce your environmental impact and learn about climate change. It also offers options to purchase carbon offsets to neutralize your footprint.
- Track air travel
- Quantify carbon footprint
- Set reduction goals
- Purchase carbon offsets
- Learn about climate change
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Easily track your air travel and quantify your travel related carbon footprint. Set goals to reduce your footprint via lifestyle changes Purchase a variety of carbon offsets to reduce your footprint to zero. Learn about climate change and the impact of jet travel.
Screenshots
Verdict
The clearest difference is update cadence: JetsetIQ at every 2 weeks against CO2 Tracker's every 3 months. JetsetIQ also leads on ratings volume (18 vs 3). CO2 Tracker's advantage is iOS requirement (12.1 vs 15.0). On price, rating, review sentiment and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for CO2 Tracker against 4.9 for JetsetIQ. That said, the two scores are not equally well evidenced: JetsetIQ has 18 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
CO2 Tracker ships an update every 3 months, JetsetIQ every 2 weeks. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.
| Parameter | CO2 Tracker | JetsetIQ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.9 (18 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 18 — better |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | Madhu Raghavan | 9ine 2wo 5ive LLC |
Customer experience
CO2 Tracker
JetsetIQ
In-app purchases
CO2 Tracker
No in-app purchases
JetsetIQ
No in-app purchases
